yes it was, and also lamp oil, it was burned and they collected gas from it and that game the lamp oil.
They drill for oil. Oil collects in porous rock like sandstone or shale. So they drill down until they reach the porous rock and the oil will collect at the bottom of the well and can be forced to the surface to be collected. If the oil is reluctant to flow then it can be encouraged with water or gas pressure by pumping water or gas into the rock. Also the porous rock can be fragmented by chemicals (or even explosives) to encourage flow. Any water mixed with the oil is separated out before it is sold.
Lorenzo's oil is a medicine for ald
one has oil shale and one dosent
Oil shale.
Oil is commonly formed in rock or in sealed pockets under the seabed and it is from the Latin for 'rock oil' that the word 'Petroleum' is derived
Oiled drilled offshore in the US, is sold to the World Market.
well according to my research impermeable rock that occurs at the top of an oil reservoir is called cap rock
well according to my research impermeable rock that occurs at the top of an oil reservoir is called cap rock
crude oil
they sold it.
used the oil to make medicine and water proof canoes
Petroleum = petra, Greek = rock, and oleum, Latin = oil. So we have an oil from rock. And by common usage, all substances deriving from it.